Clarify a comment.

git-svn-id: https://svn.dealii.org/trunk@9752 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/base/include/base/parameter_handler.h b/deal.II/base/include/base/parameter_handler.h
index f8bfff284ee8a6f1577b02f95f62e14576dbfbb7..0a27eed15f6cab55db2cbfd996635ef602651322 100644 (file)
--- a/deal.II/base/include/base/parameter_handler.h
+++ b/deal.II/base/include/base/parameter_handler.h
@@ -474,12 +474,13 @@ namespace Patterns
 
                                    /**
                                     * This pattern matches a list of
-                                    * comma-separated values each of
-                                    * which have to match a pattern
-                                    * given to the constructor. With
-                                    * to additional parameters, the
-                                    * number of elements this list has
-                                    * to have can be specified.
+                                    * comma-separated values each of which
+                                    * have to match a pattern given to the
+                                    * constructor. With two additional
+                                    * parameters, the number of elements this
+                                    * list has to have can be specified. If
+                                    * none is specified, the list may have
+                                    * zero or more entries.
                                     */
   class List : public PatternBase
   {